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The epic evolution of a ‘ring species’ through central Asia remapped


The Archaeology News Network - 26-May-2014

The Greenish Warbler, long considered an idealized example of a single species that diverged into two as it expanded its range, has a much more checkered family history than biologists previously realized. Left: West Siberian greenish warbler (P. t. viridanus); Right: East Siberian greenish warbler  (P. t. plumbeitarsus) [Credit: Darren Irwin, University of British Columbia]Ring species are a...


Read full article at The Archaeology News Network


The Wall Street Journal - 26-Sep-2014

The craft of opposition research—finding information that might put an opponent in a negative light—has long been a staple of political campaigns. This year, independent groups are taking a leading role....

The Wall Street Journal - 26-Sep-2014

Cynthia Quarterman, a top U.S. safety regulator tasked with handling the U.S. government's response to a string of oil-train crashes in recent years, is stepping down....

The Wall Street Journal - 26-Sep-2014

The U.S. government will pay the Navajo Nation $554 million to settle long-standing claims that it mismanaged funds and natural resources on the tribe's reservation for years....

The Wall Street Journal - 26-Sep-2014

Connecticut gubernatorial candidate Joe Visconti opposes the state's new gun restrictions, and he has an online commercial that shows him riding in a 1974 Pontiac convertible with rifles fixed to the rear fenders. ...

The Wall Street Journal - 26-Sep-2014

The U.S. and Arab allies launched a second major wave of airstrikes in Syria targeting mobile oil refineries controlled by Islamic State, the Pentagon said....

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